42947310

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{204511}}^1$

素因数の和:204528

約数の個数: 32

約数和(自身を含む): 117798912

約数和(自身を除く): 74851602

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 204511, 409022, 613533, 1022555, 1227066, 1431577, 2045110, 2863154, 3067665, 4294731, 6135330, 7157885, 8589462, 14315770, 21473655, 42947310]

約数ペア:

[(1, 42947310), (2, 21473655), (3, 14315770), (5, 8589462), (6, 7157885), (7, 6135330), (10, 4294731), (14, 3067665), (15, 2863154), (21, 2045110), (30, 1431577), (35, 1227066), (42, 1022555), (70, 613533), (105, 409022), (210, 204511)]